What type of memory management is required when a computer is handling multiple tasks simultaneously?

Extensive memory management is crucial when a computer deals with multiple tasks concurrently because it ensures that the system can efficiently allocate and deallocate memory resources among various processes. This type of management allows for effective use of the limited memory by tracking which areas of memory are in use, which are available, and managing the swapping of processes in and out of the main memory as needed. It is essential for maintaining performance and preventing overloading, which can lead to system crashes or slowdowns.

In multitasking environments, extensive management addresses complexities such as context switching, where memory is allocated for active processes while maintaining enough resources for additional tasks. This management encompasses mechanisms like memory paging, segmentation, and virtual memory, which allow a system to simulate a larger memory space than physically available, ensuring smooth operation across multiple applications.